Citation

Knox M, Stewart A, Richards CL. Clin. Rehabil. 2018; 32(8): 1057-1068.

Affiliation

Department of Rehabilitation and Centre for Interdisciplinary Research in Rehabilitation and Social Integration, Université Laval, Quebec City, QC, Canada.

Copyright

(Copyright © 2018, SAGE Publishing)

DOI

10.1177/0269215518763969

PMID

29529870

Abstract

OBJECTIVE: To evaluate a minimal dose intervention of six 1-hour sessions of task-oriented circuit gait training including a caregiver over a 12-week period to persons post stroke in the South African public health sector.

DESIGN: Stratified, single blinded, randomized controlled trial with three intervention groups. PARTICIPANTS: Persons post stroke ( n = 144, mean age 50 years, 72 women), mean 9.5 weeks post stroke. INTERVENTIONS: Task group ( n = 51)-accompanied by a caregiver; task-oriented circuit gait training (to improve strength, balance, and task performance while standing and walking). Strength group ( n = 45); strength training of lower extremities while sitting and lying. Control group ( n = 48); one 90-minute educational session on stroke management. MEASURES: The six-minute walk test (6MinWT) was the primary outcome; the secondary outcomes included comfortable and fast gait speeds, Berg Balance Scale (BBS), and Timed Up and Go (TUG). Particpants evaluated at baseline, post intervention (12 weeks), and at follow-up 12 weeks later. Change scores were compared using generalized repeated measures analysis of variance (ANOVA).

RESULTS: Task group change scores for all outcomes post intervention and at follow-up were improved compared to the other groups ( P-values between 0.000005 and 0.04). The change scores (mean, 1SD) between baseline and follow-up for the Task, Strength, and Control groups, respectively, were as follows: 6MinWT:119.52 m (81.92), 81.05 m (79.53), and 60.99 m (68.38); comfortable speed 0.35 m/s (0.23), 0.24 m/s (0.22), and 0.19 m/s (0.21); BBS: 9.94 (7.72), 6.93 (6.01), and 5.19 (4.80); and TUG: -14.24 seconds (16.86), -6.49 seconds (9.88), and -5.65 seconds (8.10).

CONCLUSION: Results support the efficacy of a minimal dose task-oriented circuit training program with caregiver help to enhance locomotor recovery and walking competency in these persons with stroke.

Language: en

Keywords

South Africa; Stroke; low dose; public health sector; rehabilitation; task-oriented training